1. Nneɛma a Wɔayɛ no Compact:Pipeline pumps yɛ ketewaa koraa na wobetumi de ahyɛ pipelines so tẽẽ, na enhia sɛ wɔde fapem foforo anaasɛ baabi kɛse a wɔde besisi. Saa nhyehyɛe a ɛyɛ ketewa yi ma ɛyɛ mmerɛw yiye sɛ wɔde besisi hɔ, na ɛma ɛyɛ mmerɛw sɛ wɔbɛhyehyɛ na wɔakora baabi a wɔbɛkora so ama adan foforo ne nhyehyɛe ahorow a ɛwɔ hɔ dedaw a wɔbɛsan asiesie no nyinaa. Sɛ nhwɛso no, wɔ nsu a ɛkɔ fam a ɛwɔ adan a baabi sua mu no, pɔmpɛ a wɔde fa nsu mu no dannan ne ho yiye na ɛyɛ adwuma yiye.
2. Anamɔn Ketekete:Esiane sɛnea wɔahyehyɛ no ketewaa nti, wɔn nan ase nyinaa sua koraa sen pɔmpɛ ahorow afoforo de. Eyi yɛ mfaso kɛse wɔ mmeae a asase ho nneɛma sua anaasɛ ɛho hia sɛ wonya baabi a ɛho hia, te sɛ aguadi adan a ɛwɔ nkurow akɛse mfinimfini ne adwumayɛbea ahorow. Wobetumi anya nsu a wɔde kɔ baabi foforo a etu mpɔn wɔ baabi ketewaa bi a wɔrenhaw nhyehyɛe a wɔde yɛ nneɛma afoforo esiane sɛnea wɔayɛ no kɛse nti.